diff --git a/martyn_macros.cfg b/martyn_macros.cfg
index 203763b..ab7f5a8 100644
--- a/martyn_macros.cfg
+++ b/martyn_macros.cfg
@@ -55,6 +55,7 @@ gcode:
     M107                                     ; turn off fan
     
     RESTORE_GCODE_STATE NAME=STATE_PRINT_END
+    BACKUP_CFG ;backup the config in case anything changed since last print.
 
 [gcode_macro G32]
 gcode:
@@ -270,4 +271,14 @@ gcode:
 
     # Restore previous gcode state (absolute/relative, etc)
     RESTORE_GCODE_STATE NAME=TEST_SPEED
-    
\ No newline at end of file
+    
+
+[gcode_shell_command backup_cfg]
+command: ~/printer_data/config/autocommit.sh
+timeout: 30
+verbose: True
+
+[gcode_macro BACKUP_CFG]
+description: Backs up config directory GitHub
+gcode:
+    RUN_SHELL_COMMAND CMD=backup_cfg